JDeveloper 12.2.1.4 includes an integrated Oracle WebLogic Server instance for local application deployment and testing.
JDeveloper 12.2.1.4 is a free, comprehensive IDE that supports the development of Java, ADF, and Oracle WebLogic Server applications. This version of JDeveloper is part of the Oracle Fusion Middleware 12cR2 (12.2.1.4) family of products and provides a robust set of features, including:
"Compiling with a different JDK version and running with a different one is causing the error. Use JDK 8 for both." jdeveloper 12.2.1.4 java version
: Always run java -version before installing JDeveloper to ensure a certified JDK is available on your system.
According to the official certification page, JDeveloper 12.2.1.4 has been tested and certified with: JDeveloper 12
export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_xxx
Yes. Oracle JDeveloper 12.2.1.4 was tested primarily on Oracle JDK 8, but OpenJDK 8 (Adoptium/Temurin, RedHat, Amazon Corretto) generally works. The only potential issue is with Oracle-specific JDBC driver optimizations, which are negligible. Use JDK 8 for both
: For JDeveloper 12.2.1.4, it is highly recommended to use JDK 1.8.0_211 or higher .
: While some components like Oracle Forms 12.2.1.4 may have limited support for JDK 17, JDeveloper itself remains primarily a Java 8-based IDE [ 0.5.5 ]. Key New Features
: Introduces the @context element to clearly separate resource fields from item context information like links and headers [ 0.5.1 ]. ADF Faces Enhancements :